Royalty-free 4K Hudson Valley drone footage

I've recorded a lot of drone footage in the course of building ConnectHV. You can use this footage for free, under the CC0 license, for whatever you want — personal or commercial.

Why release this footage for free?
What can I use this footage for?
Is this footage safe to use?
Will this take money away from local drone operators?
I need some specific drone footage that isn't here. How can I get it?